{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machine or equipment", "machanical property", "application", "engineering feature", "process characterization", "enabling technology"], "input": "The rotating scanning strategy using hd of 0.5 mm resulted in stochastic , foam-like structures , both with open and closed pores and porosity values of 43Collins investigated the use and production of a permeable membrane heatsink produced by AM ."}
{"machine or equipment": [], "machanical property": ["pores", "porosity"], "application": [], "engineering feature": [], "process characterization": [], "enabling technology": []}